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HLMP47199MP6 Yellow LED Circuit Board Indicator Equivalent & Substitute Parts
Part Overview
The HLMP47199MP6 is a yellow LED circuit board indicator manufactured by onsemi, featuring a 5mm T-1 3/4 diffused, tinted lens with right-angle through-hole mounting. This component operates at 1.9V with 2mA current and delivers 2.1mcd luminous intensity at a 50° viewing angle. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | HLMP47199MP6 |
| Manufacturer | onsemi |
| Product Status | Obsolete |
| Color | Yellow |
| Wavelength - Peak | 565nm |
| Configuration | Single |
| Voltage Rating | 1.9V |
| Current | 2mA |
| Millicandela Rating | 2.1mcd |
| Viewing Angle | 50° |
| Lens Type | Diffused, Tinted |
| Lens Style | Round with Domed Top |
| Lens Size | 5mm, T-1 3/4 |
| Mounting Type | Through Hole, Right Angle |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitution eligibility for the HLMP47199MP6 is determined by the following critical parameters:
Primary Substitution Criteria:
- Color: Yellow
- Lens Size: 5mm, T-1 3/4 (or compatible 5mm form factor)
- Mounting Type: Through Hole
- Voltage Rating: 1.9V nominal (tolerance range 1.8V–2.0V acceptable)
- Current: 2mA nominal (tolerance range 2mA–10mA acceptable for circuit board indicator applications)
- Lens Type: Diffused, Tinted
- Viewing Angle: 50° (tolerance range 50°–60° acceptable)
Secondary Compatibility Factors:
- Configuration: Single LED
- Wavelength - Peak: 565nm–583nm range
- Millicandela Rating: 1.8mcd–5.7mcd range
- Mounting orientation: Right-angle through-hole preferred but standard radial through-hole acceptable with mechanical adaptation
- Compliance: RoHS3 and REACH Unaffected status required
Parts are grouped into two categories: direct equivalents (matching all primary criteria) and similar alternatives (matching core electrical and mechanical parameters with minor deviations).
Parameter Comparison
| Part Number | Manufacturer | Status | Color | Voltage (V) | Current (mA) | mcd | Viewing Angle | Lens Size | Mounting | Wavelength Peak (nm) |
|---|---|---|---|---|---|---|---|---|---|---|
| HLMP47199MP6 | onsemi | Obsolete | Yellow | 1.9 | 2 | 2.1 | 50° | 5mm, T-1 3/4 | Through Hole, Right Angle | 565 |
| HLMP47199MP7 | onsemi | Obsolete | Yellow | 1.9 | 2 | 2.1 | 50° | 5mm, T-1 3/4 | Through Hole, Right Angle | 565 |
| 5219321F | Dialight | Active | Yellow | 1.9 | 2 | 1.8 | 50° | 4.83mm Dia | Through Hole | 583 |
| HLMP-3401-E00B2 | Broadcom Limited | Active | Yellow | 2.0 | 10 | 5.7 | — | — | Through Hole, Right Angle | 583 |
| HLMP-3401-E0002 | Broadcom Limited | Active | Yellow | 2.0 | 10 | 5.7 | 60° | 5mm, T-1 3/4 | Through Hole | 583 |
| HLMP-3401 | Broadcom Limited | Active | Yellow | 2.0 | 10 | 5.7 | 60° | 5mm, T-1 3/4 | Through Hole | 583 |
| HLMP-3650 | Broadcom Limited | Active | Yellow | 5.0 | 10 | 2.2 | 60° | 5mm, T-1 3/4 | Through Hole | 583 |
| 4308H7 | Visual Communications Company - VCC | Active | Yellow | 2.2 | 20 | 140 | 24° | 5mm, T-1 3/4 | Through Hole | 583 |
| 5219322F | Dialight | Active | Yellow | 7.5 | 10 | 12.6 | 60° | 3.00mm Dia | Through Hole | 585 |
| 5219327F | Dialight | Active | Green | 1.8 | 2 | 1.8 | 50° | 4.83mm Dia | Through Hole | 565 |
| 5219284F | Dialight | Active | Yellow | 10 | 10 | 8 | 60° | 4.83mm Dia | Through Hole | 583 |
Engineering Selection Recommendations
Direct Equivalent (Preferred): HLMP47199MP7 is the direct equivalent to HLMP47199MP6. Both parts are manufactured by onsemi with identical electrical specifications (1.9V, 2mA), optical characteristics (2.1mcd, 50° viewing angle), and mechanical form factor (5mm T-1 3/4 right-angle through-hole). Both are classified as obsolete; however, HLMP47199MP7 maintains higher inventory availability (851 pcs vs. 1088 pcs). Both parts carry ROHS3 compliance and REACH Unaffected status.
Active Substitutes with Minimal Parameter Deviation: 5219321F (Dialight) provides the closest active alternative. Operating voltage (1.9V) and current (2mA) match exactly. Luminous intensity (1.8mcd) and viewing angle (50°) are within acceptable tolerance. Lens size (4.83mm Dia) is mechanically compatible with 5mm applications. Wavelength peak (583nm) falls within the yellow spectrum range. RoHS3 and REACH compliance are maintained.
HLMP-3401-E0002 and HLMP-3401 (Broadcom Limited) offer active alternatives with slightly elevated voltage (2.0V) and current (10mA) specifications. These parts maintain 5mm T-1 3/4 form factor and through-hole mounting. Luminous intensity (5.7mcd) exceeds the original specification but remains suitable for circuit board indicator applications. Wavelength peak (583nm) is within acceptable range. Both carry RoHS3 and REACH compliance.
Substitutes with Significant Parameter Deviations: HLMP-3650 operates at 5.0V, requiring circuit redesign for voltage compatibility. Luminous intensity (2.2mcd) closely matches the original. Form factor and mounting type are compatible. Not recommended without circuit modification.
4308H7 (VCC) features significantly elevated luminous intensity (140mcd) and narrower viewing angle (24°), making it unsuitable for direct substitution in diffuse indicator applications.
5219322F (Dialight) is a 3mm form factor with 7.5V operating voltage, incompatible with the original 5mm T-1 3/4 specification.
5219327F (Dialight) is a green LED; color substitution is not acceptable for circuit board indicator applications requiring yellow indication.
5219284F (Dialight) operates at 10V, requiring significant circuit redesign.
Compliance Status: All recommended substitutes maintain RoHS3 compliance and REACH Unaffected status, meeting regulatory requirements equivalent to the original part.
Frequently Asked Questions (FAQ)
Q: Can HLMP47199MP7 be used as a direct replacement for HLMP47199MP6? A: Yes. HLMP47199MP7 is electrically and mechanically identical to HLMP47199MP6, with matching voltage (1.9V), current (2mA), luminous intensity (2.1mcd), viewing angle (50°), and form factor (5mm T-1 3/4 right-angle through-hole). Both parts are obsolete but functionally equivalent.
Q: What is the primary reason to substitute the HLMP47199MP6? A: The HLMP47199MP6 is classified as obsolete. Substitution is necessary to ensure long-term component availability and supply chain continuity. Active alternatives such as 5219321F and HLMP-3401-E0002 provide equivalent or superior performance with ongoing manufacturer support.
Q: Is 5219321F a suitable replacement if the circuit board cannot accommodate right-angle mounting? A: 5219321F uses standard radial through-hole mounting rather than right-angle. Electrical specifications (1.9V, 2mA, 1.8mcd, 50° viewing angle) are compatible. Mechanical adaptation may be required depending on PCB layout constraints. Lens diameter (4.83mm) is compatible with 5mm mounting holes.
Q: Can HLMP-3401-E0002 replace HLMP47199MP6 without circuit modification? A: HLMP-3401-E0002 operates at 2.0V (vs. 1.9V) and 10mA (vs. 2mA). Voltage difference is within typical LED tolerance. Current increase requires circuit resistor adjustment to maintain proper LED operation. Luminous intensity (5.7mcd) is higher than the original (2.1mcd), which may affect visual appearance in the application. Form factor (5mm T-1 3/4 through-hole) is compatible.
Q: Why is 4308H7 not recommended as a substitute? A: 4308H7 features 140mcd luminous intensity and 24° viewing angle, both significantly different from the original specification (2.1mcd, 50°). The narrow viewing angle and excessive brightness make it unsuitable for general circuit board indicator applications requiring diffuse illumination.
Q: Are there packaging considerations when substituting parts? A: HLMP47199MP6 is supplied in bulk packaging. Substitute parts are available in bulk (5219321F, HLMP-3401, HLMP-3650, 4308H7, 5219284F, 5219327F) and cut tape (HLMP-3401-E0002). Packaging format does not affect electrical or mechanical compatibility; selection depends on procurement and assembly requirements.
Q: What compliance certifications should I verify when selecting a substitute? A: All recommended substitutes maintain RoHS3 compliance and REACH Unaffected status, matching the original HLMP47199MP6 regulatory profile. Verify ECCN (EAR99) and HTSUS (8541.41.0000) classifications with your supplier for export and tariff compliance.
Q: Can wavelength variation between substitutes affect circuit board indicator function? A: The original HLMP47199MP6 operates at 565nm peak wavelength. Substitutes range from 565nm to 585nm, all within the yellow spectrum. Wavelength variation is imperceptible to human vision in circuit board indicator applications and does not affect functional performance.
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